func doEncoding(clauses sat.ClauseSet) {
s := sat.IdGenerator(clauses.Size())
s.PrintDIMACS(clauses, false)
if *dbg {
clauses.PrintDebug()
}
}
func main() {
glob.Init()
if *glob.Ver {
fmt.Println(`Bule CNF Grounder: Tag 0.97 Pseudo Booleans
Copyright (C) Data61 and Valentin Mayer-Eichberger
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>
There is NO WARRANTY, to the extent permitted by law.`)
return
}
if len(flag.Args()) >= 2 {
fmt.Println("Command line flags not recognized", flag.Args())
return
}
if len(flag.Args()) == 1 {
*glob.Filename_flag = flag.Args()[0]
}
if *glob.Debug_filename != "" {
var err error
glob.Debug_file, err = os.Create(*glob.Debug_filename)
if err != nil {
panic(err)
}
defer glob.Debug_file.Close()
}
glob.D("Running Debug Mode...")
problem := parser.New(*glob.Filename_flag)
if *glob.Pbo_flag {
problem.PrintPBO()
return
}
if *glob.Gringo_flag {
problem.PrintGringo()
return
}
if *glob.Gurobi_flag {
problem.PrintGurobi()
return
}
pbs := problem.Pbs[1:] // opt is just a pointer to first in pbs.
opt := problem.Opt
primaryVars := make(map[string]bool, 0)
for i, _ := range pbs {
for _, x := range pbs[i].Entries {
primaryVars[x.Literal.A.Id()] = true
}
}
var clauses sat.ClauseSet
// Categorize Version 1 (deprecated)
switch *glob.Cat_flag {
case 1:
{
for _, pb := range pbs {
pb.Print10()
pb.CategorizeTranslate1()
clauses.AddClauseSet(pb.Clauses)
}
}
case 2:
{
constraints.CategorizeTranslate2(pbs)
for _, pb := range pbs {
clauses.AddClauseSet(pb.Clauses)
}
}
default:
panic("Category not implemented")
}
if *glob.Dimacs_flag {
clauses.PrintDebug()
}
if *glob.Solve_flag {
g := sat.IdGenerator(clauses.Size()*7 + 1)
g.PrimaryVars = primaryVars
opt.NormalizePositiveCoefficients()
opt.Offset = opt.K
glob.A(opt.Positive(), "opt only has positive coefficients")
g.Solve(clauses, opt, *glob.Opt_bound_flag, -opt.Offset)
//fmt.Println()
}
}